the spy plane kenneth collins was flying was called the ox cart and all those people probably never heard of it because it was declassified by the cia in 2007, 50 years after its and drawings and one of the characters in my book is a physicist who did those original drawings and helped for the cia, but this idea that you could have these notions working at once is a little bit complicated presenting a war but practicing to have one, and the point i was making is that you probably have never seen it or heard of it may be, but it's cousin is very famous, and that is the -- i don't know if this is a military crowd, but it is the sr-71, the air force famous blackbird that went ma three coming and the sr-71 is interesting because it actually stood for originally reconnaissance strike of president johnson when he announced and they didn't want to correct the president so they corrected the plane. [laughter] reconnaissance strike meaning so when the air force decided to take over the cia espionage program of their idea was to have it be a spy plane that could go in and photographed post nuclear